feat(drone): add HTML partial, CSS, and index.html mode panel wiring

- Create templates/partials/modes/drone.html with drone mode sidebar panel
- Create static/css/modes/drone.css with scoped drone UI styles
- Wire drone mode into index.html: CSS map entry, partial include, classList toggle

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

static/css/modes/drone.css

@@ -0,0 +1,74 @@
+/* Drone Intelligence Styles */
+
+.drone-vector-pills {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 6px;
+    margin-top: 4px;
+}
+
+.drone-vector-pill {
+    font-size: 10px;
+    font-family: var(--font-mono);
+    padding: 3px 8px;
+    border-radius: 3px;
+    background: var(--bg-primary);
+    color: var(--text-dim);
+    border: 1px solid var(--border-color);
+    transition: background 0.2s, color 0.2s;
+}
+
+.drone-vector-pill.active {
+    background: color-mix(in srgb, var(--accent-cyan) 15%, transparent);
+    color: var(--accent-cyan);
+    border-color: var(--accent-cyan);
+}
+
+.drone-contact-card {
+    background: var(--bg-card);
+    border: 1px solid var(--border-color);
+    border-radius: 4px;
+    padding: 10px 12px;
+    margin-bottom: 8px;
+    cursor: pointer;
+    transition: border-color 0.15s;
+}
+
+.drone-contact-card:hover {
+    border-color: var(--accent-cyan);
+}
+
+.drone-contact-card.high-risk {
+    border-left: 3px solid var(--accent-red);
+}
+
+.drone-contact-card.medium-risk {
+    border-left: 3px solid var(--accent-yellow);
+}
+
+.drone-contact-card.low-risk {
+    border-left: 3px solid var(--accent-green);
+}
+
+.drone-compliance-badge {
+    font-size: 9px;
+    font-family: var(--font-mono);
+    padding: 2px 6px;
+    border-radius: 2px;
+    font-weight: 600;
+    text-transform: uppercase;
+}
+
+.drone-compliance-badge.compliant {
+    background: color-mix(in srgb, var(--accent-green) 20%, transparent);
+    color: var(--accent-green);
+}
+
+.drone-compliance-badge.non-compliant {
+    background: color-mix(in srgb, var(--accent-red) 20%, transparent);
+    color: var(--accent-red);
+}
+
+.drone-marker-high-risk {
+    animation: dsc-distress-pulse 1.5s infinite;
+}

templates/index.html

@@ -102,7 +102,8 @@
             radiosonde: "{{ url_for('static', filename='css/modes/radiosonde.css') }}",
             meteor: "{{ url_for('static', filename='css/modes/meteor.css') }}",
             system: "{{ url_for('static', filename='css/modes/system.css') }}",
-            ook: "{{ url_for('static', filename='css/modes/ook.css') }}"
+            ook: "{{ url_for('static', filename='css/modes/ook.css') }}",
+            drone: "{{ url_for('static', filename='css/modes/drone.css') }}"
         };
         window.INTERCEPT_MODE_STYLE_LOADED = {};
         window.INTERCEPT_MODE_STYLE_PROMISES = {};
@@ -764,6 +765,8 @@
 
                 {% include 'partials/modes/ais.html' %}
 
+                {% include 'partials/modes/drone.html' %}
+
                 {% include 'partials/modes/radiosonde.html' %}
 
                 {% include 'partials/modes/spy-stations.html' %}
@@ -4625,6 +4628,7 @@
             document.getElementById('aprsMode')?.classList.toggle('active', mode === 'aprs');
             document.getElementById('tscmMode')?.classList.toggle('active', mode === 'tscm');
             document.getElementById('aisMode')?.classList.toggle('active', mode === 'ais');
+            document.getElementById('droneMode')?.classList.toggle('active', mode === 'drone');
             document.getElementById('radiosondeMode')?.classList.toggle('active', mode === 'radiosonde');
             document.getElementById('spystationsMode')?.classList.toggle('active', mode === 'spystations');
             document.getElementById('meshtasticMode')?.classList.toggle('active', mode === 'meshtastic');

templates/partials/modes/drone.html

@@ -0,0 +1,42 @@
+<!-- DRONE INTELLIGENCE MODE -->
+<div id="droneMode" class="mode-content" style="display: none;">
+    <div class="section">
+        <h3>Drone Intelligence</h3>
+        <p class="info-text" style="margin-bottom: 12px;">
+            Multi-vector UAV detection: Remote ID (WiFi/BLE), 433/868&nbsp;MHz control links, 2.4/5.8&nbsp;GHz wideband.
+        </p>
+    </div>
+
+    <div class="section">
+        <h3>Detection Vectors</h3>
+        <div id="droneVectorStatus" class="drone-vector-pills">
+            <span class="drone-vector-pill" id="dronePillRemoteId">Remote ID</span>
+            <span class="drone-vector-pill" id="dronePill433">433 MHz</span>
+            <span class="drone-vector-pill" id="dronePillHackrf">2.4 / 5.8 GHz</span>
+        </div>
+    </div>
+
+    <div class="section">
+        <h3>WiFi Interface <span style="font-weight:400; font-size:11px; color:var(--text-dim)">(monitor mode)</span></h3>
+        <input type="text" id="droneWifiIface" placeholder="e.g. wlan0mon" style="width:100%;">
+    </div>
+
+    <div class="section">
+        <div style="display:flex; gap:8px;">
+            <button id="droneStartBtn" class="run-btn" style="flex:1;">Start</button>
+            <button id="droneStopBtn" class="stop-btn" style="flex:1;" disabled>Stop</button>
+        </div>
+    </div>
+
+    <div class="section">
+        <h3>Status</h3>
+        <p class="info-text">
+            Status: <span id="droneStatusText" style="color:var(--accent-yellow);">Standby</span>
+        </p>
+        <p class="info-text">
+            Contacts: <span id="droneContactCount">0</span>
+            &nbsp;|&nbsp;
+            Non-compliant: <span id="droneNonCompliantCount" style="color:var(--accent-red);">0</span>
+        </p>
+    </div>
+</div>